button within the software's Relief Clipart Library panel or download the installers directly from the official Autodesk Knowledge Network
Notes and assumptions: you have a licensed copy of ArtCAM 2018 installed on Windows and want the official vector/clipart libraries (vectors or “clipart” used for 2D artwork). If you need relief (3D) clipart instead, the steps are similar — use the Relief/Clipart panels where noted. artcam 2018 vector library download